CN102211182A - Continuous production device for amorphous belt - Google Patents
Continuous production device for amorphous belt Download PDFInfo
- Publication number
- CN102211182A CN102211182A CN2011101243191A CN201110124319A CN102211182A CN 102211182 A CN102211182 A CN 102211182A CN 2011101243191 A CN2011101243191 A CN 2011101243191A CN 201110124319 A CN201110124319 A CN 201110124319A CN 102211182 A CN102211182 A CN 102211182A
- Authority
- CN
- China
- Prior art keywords
- induction furnace
- alloy solution
- pouring
- pouring ladle
- liquid level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Continuous Casting (AREA)
Abstract
The invention relates to a continuous production device for an amorphous belt, comprising a rotary table, a smelting induction furnace, a pouring induction furnace and a temperature measuring and liquid level control system. The smelting induction furnace and the pouring induction furnace alternately change positions by virtue of the rotary action of the rotary table, alloy solution is continuously supplied to a pouring ladle, and continuous amorphous belt preparation on multi-furnace alloy solution is realized; a temperature control system is used for measuring the temperature of alloy solution in the pouring ladle or belt spraying ladle, and closed-loop control is formed by the power supply power of the pouring induction furnace and the measured temperature to control the temperature of the alloy solution in the pouring ladle or the belt spraying ladle to be basically stable; and a liquid level detection system is used for measuring the liquid level of the alloy solution in the pouring ladle, the closed-loop control is formed by the tapping flow of the pouring induction furnace and the measured liquid level to control the liquid level of the alloy solution in the pouring ladle to be basically stable, and continuous and stable production on the amorphous belt is realized.
Description
Technical field
The present invention relates to the production field of amorphous ribbon, relate in particular to a kind of can be continuously, uninterruptedly, the process units of production AMORPHOUS ALLOY RIBBONS stably.
Background technology
Sixties end, the U.S. and Japan have invented the technology that single roller quench prepares AMORPHOUS ALLOY RIBBONS in succession, and the manufacturing of amorphous alloy material has from then on obtained developing rapidly, and has obtained commercial application.So-called single roller quench is exactly that the slit of alloy solution by the refractory material nozzle bottom is expelled to the surface of metallic crystal roller rotation, that have refrigerating function at a high speed, through the rapid condensation of crystallization roller, forms amorphous alloy strip.The crystallization roller can be up to 10 to the condensation rate of alloy solution
5℃/more than the s, the speed of alloy band is greater than 20m/s, tape thickness≤30 μ m, and bandwidth is determined according to product specification.
American documentation literature US4142571 discloses a kind of legacy equipment and method that is used to form continous metal strip, and it is realized under inert gas environment or under the vacuum tightness environment.American documentation literature US4154283 discloses the vacuum pressing and casting metal tape to reduce the formation of air blister defect.The manufacture craft that Japanese patent application publication No. JP201136919A discloses amorphous alloy strip adopts induction furnace to be cast straight to the preparation method who forms amorphous ribbon on the water cooled rolls.Chinese patent application publication number CN1691994A discloses a kind of method and apparatus that is used to produce amorphous alloy sheet, this method has provided alloy solution and has been flowed out by the crucible outlet that has heating element heater, enter interface channel and be sent to two slits that rotate rollers, form amorphous alloy sheet by condensation, extruding back.Chinese patent application notification number CN85202699U discloses the continuous device for making of a kind of amorphous thin ribbon, comprises a melting bag, an internal heat type tundish etc.Chinese patent application publication number CN1486800A discloses a kind of bulk amorphous alloys continuous casting rolling technology, the present invention is by the alloy solution flow that control flows into pouring mouth that clogs in the crucible, crucible closely contacts with pouring mouth, alloy solution flows in the roll gap of two counterrotating water-cooled rolls of its below by pouring mouth, condensation by the water-cooled roll and rolling forms amorphous ribbon.The maximum alloy of above-mentioned patent waters the alloy amount that fluence only is confined to a melting bag, can't realize that the continuous amorphous ribbon of many stoves alloy solution is produced.
Summary of the invention
The objective of the invention is to propose a kind of continuous, continuous, the stable process units of pouring into a mould that can realize amorphous ribbon.
For realizing this purpose, the invention provides a kind of continuous process units of amorphous ribbon, this device comprises: panoramic table, be positioned at melting induction furnace and cast induction furnace on the panoramic table, when wherein the melting induction furnace carried out melting, the cast induction furnace carried out the pouring practice of non-crystaline amorphous metal solution, by the revolution action of panoramic table, make melting induction furnace and the trade-off of cast induction furnace, continuously pour into a mould alloy solution; Pouring ladle receives the alloy solution from the cast induction furnace; Spray band bag receives the alloy solution that injects from pouring ladle; Temp measuring system, by the temperature that temperature control system is measured pouring ladle or sprayed alloy solution in the band bag, with the output power formation closed-loop control of cast induction furnace, the temperature of controlling alloy solution in pouring ladle or the spray band bag is basicly stable; The pouring ladle tank level control system, by the liquid level of alloy solution in the detection system measurement pouring ladle, with the tapping speed formation closed-loop control of cast induction furnace, the liquid level of controlling alloy solution in the pouring ladle is basicly stable.
The advantage of this device is: realized continuously, uninterruptedly, stably producing of AMORPHOUS ALLOY RIBBONS; Simple in structure, floor space is little; The Automatic Control of feasible system; Be suitable for suitability for industrialized production.
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Description of drawings
Exemplary embodiment of the present invention will be understood from the accompanying drawing of the detailed description that hereinafter provides and different embodiments of the invention more completely, however this should not be regarded as the present invention is limited to specific embodiment, and should be just in order to explain and to understand.
Fig. 1 is continuous, continuous, the stable process units schematic diagram of pouring into a mould according to the realization amorphous ribbon of the preferred embodiments of the invention.
The specific embodiment
Those of ordinary skill in the art will recognize that the following detailed description of described exemplary embodiment only is illustrative, and not be to be intended to be limited by any way.Other embodiment will easily present to and benefit from this class technical staff of the present disclosure.Now, with the enforcement of the exemplary embodiment of reference as shown in some accompanying drawings at length.Spread all over accompanying drawing and in the detailed description of back, will use identical Reference numeral to point out identical or similar part.
As shown in Figure 1, a panoramic table 1 is arranged, the main effect of this panoramic table is that two melting induction furnaces of support 2 and cast induction furnace 3 are finished work separately, realizes role separately.On two arms of panoramic table 1, also place two pairing power-supply systems of induction furnace respectively.In an example, panoramic table 1 its two arms have the reciprocating rotating function less than 360 degree.
When cast induction furnace 3 carried out pouring practice, melting induction furnace 2 was smelted operation.Melting induction furnace 2 is bottom filling induction furnaces, or teeming formula induction furnace.When melting induction furnace 2 was smelted operation, cast induction furnace 3 was realized pouring practice.This cast induction furnace 3 is bottom filling induction furnaces, or teeming formula induction furnace.
To pour into a mould the alloy solution importing pouring ladle 5 that induction furnace 3 is poured out by molten steel chute 4.Also can not use molten steel chute 4, adopt the bottom pouring type pouring induction furnace, place the below of cast induction furnace to be subjected to steel pouring ladle 5.Pouring ladle 5 is connected with molten steel chute 4.The two separates, or the structure of one.Pouring ladle 5 is alloy solution buffer containers in course of conveying, is used for stablizing, controlling spray and is with the liquid level of alloy solutions in the bag 10 to keep stable.
In a preferred embodiment, adopt a sprue gate 9, it is the tubular fire material, is used for alloy solution in pouring ladle 5 is injected spray band bag 10, also plays an alloy solution and air insulated and comes, the not oxidized effect of protection alloy solution.
In an example, the present invention also comprises a cover pouring ladle liquid level Detection ﹠ Controling device 8, and it forms closed-loop control with the speed of toppling over of cast induction furnace 3, and the liquid level of controlling in the pouring ladle 5 is kept stable.
In an example, the present invention also comprises a cover thermometric and a control system 7, its temperature by measuring pouring ladle 5 or spraying alloy solution in the band bag 10 with the output power formation closed-loop control of cast induction furnace 3, is controlled the substantially constant of alloy solution temperature in pouring ladle 5 or the spray band bag 10.
In another example, the present invention comprises that also a cover spray band wraps 10 liquid level Detection ﹠ Controling devices 11, and the lifting that stopper 6 is flowed in it and pouring ladle control forms closed-loop control, controls the spray band and wraps 10 interior liquid level substantially constants.
By enforcement of the present invention, when melting induction furnace 2 carried out melting, cast induction furnace 3 carried out the pouring practice of alloy solution.By the revolution action of panoramic table 1, make melting induction furnace 2 and 3 trade-ofves of cast induction furnace, exchange the role, can realize continuously supply alloy solution to pouring ladle 5.Enter the alloy solution of pouring ladle 5, by temperature survey and control system, the output power of induction furnace 3 is poured into a mould in control, makes alloy solution temperature maintenance substantially constant in pouring ladle 5 or the spray band bag 10.Alloy solution is injected in the spray band bag 10 by pouring ladle 5, and by spray band bag liquid level Detection ﹠ Controling device 11, the liquid level substantially constant in the spray band bag 10 is kept in the lifting of control control stream stopper 6.Alloy solution in the spray band bag 10 is arranged into alloy solution on the chill roll of rotation at a high speed via nozzle 12, and rapid condensation forms amorphous ribbon 14, by coiling machine 15 amorphous ribbon 14 is collected into the amorphous roll coil of strip.Thereby realize the continuous production of amorphous ribbon, be particularly suitable for the suitability for industrialized production of amorphous ribbon.
Smelting furnace and pouring furnace all adopt the smelting mode of eddy-current heating steel; The capacity of two stoves is 3 tons; The cast of employing top pouring, chute and pouring ladle are structure as a whole; The capacity of pouring ladle is 100kg, adopts stopper control stream, and the mouth of a river is equipped with in its underpart; The capacity of spray band bag is 80kg; System comprises a cover thermometric and a control system, and it forms closed-loop control by measuring the temperature of alloy solution in the pouring ladle with the output power of pouring into a mould induction furnace, controls the substantially constant of alloy solution temperature in the pouring ladle.
Smelting furnace and pouring furnace all adopt the smelting mode of electric arc heated steel, are rising pouring mode slide plate control stream; The capacity of two stoves is 2.5 tons; No flume; The capacity of pouring ladle is 80kg, adopts stopper control stream, and the mouth of a river is equipped with in its underpart; The capacity of spray band bag is 100kg; System comprises a cover thermometric and a control system, and it forms closed-loop control by measuring the temperature of alloy solution in the pouring ladle with the output power of pouring into a mould induction furnace, controls the substantially constant of alloy solution temperature in the pouring ladle.This system also comprises a cover spray band bag liquid level Detection ﹠ Controling device, and the lifting that stopper is flowed in it and pouring ladle control forms closed-loop control, controls the interior liquid level substantially constant of spray band bag.
Smelting furnace and pouring furnace all adopt the smelting mode of eddy-current heating steel, are the teeming mode; The capacity of two stoves is 3.5 tons; Chute and pouring ladle are structure as a whole; The capacity of pouring ladle is 150kg, adopts stopper control stream, and the mouth of a river is equipped with in its underpart; The capacity of spray band bag is 100kg; This system comprises a cover pouring ladle liquid level Detection ﹠ Controling device, and it forms closed-loop control with the speed of toppling over of cast induction furnace, and the liquid level of controlling in the pouring ladle is kept stable.System also comprises a cover thermometric and a control system, and it forms closed-loop control by measuring the temperature of alloy solution in the pouring ladle with the output power of pouring into a mould induction furnace, controls the substantially constant of alloy solution temperature in the pouring ladle.This system also comprises a cover spray band bag liquid level Detection ﹠ Controling device, and the lifting that stopper is flowed in it and pouring ladle control forms closed-loop control, controls the interior liquid level substantially constant of spray band bag.
Although illustrated and described specific embodiments of the present invention, yet do not deviating from exemplary embodiment of the present invention and more under the prerequisite of broad aspect, those skilled in the art obviously can make changes and modifications based on teaching herein.Therefore, appended claim is intended to that all this classes are not deviated from the true spirit of exemplary embodiment of the present invention and the variation and the change of scope is included within its scope.
Claims (10)
1. the continuous process units of an amorphous ribbon, comprise: panoramic table (1), be positioned at melting induction furnace (2) and cast induction furnace (3) on the panoramic table, when wherein melting induction furnace (2) carries out melting, cast induction furnace (3) carries out the pouring practice of alloy solution, by the revolution action of panoramic table (1), make melting induction furnace (2) and the trade-off of cast induction furnace (3), continuously supply alloy solution; Pouring ladle (5) receives the alloy solution from cast induction furnace (3); Spray band bag (10) receives the alloy solution that injects from pouring ladle (5); Measure pouring ladle (5) or spray the temperature of being with bag (10) interior alloy solution by temp measuring system (7), form closed-loop control, control pouring ladle (5) or spray and be with the temperature of bag (10) interior alloy solution basicly stable with the output power of pouring into a mould induction furnace (3); By the liquid level of the interior alloy solution of liquid level detection system (8) measurement pouring ladle (5), with the tapping flow formation closed-loop control of cast induction furnace (3), the liquid level of controlling the interior alloy solution of pouring ladle (5) is basicly stable.
2. a kind of continuous process units of amorphous ribbon according to claim 1 is characterized in that melting induction furnace (2) and/or cast induction furnace (3) are the teeming formulas.
3. a kind of continuous process units of amorphous ribbon according to claim 1 is characterized in that melting induction furnace (2) and/or cast induction furnace (3) are bottom fillings.
4. a kind of continuous process units of amorphous ribbon according to claim 1 also comprises molten steel chute (4), will pour into a mould the alloy solution that induction furnace (3) pours out and import pouring ladle (5).
5. a kind of continuous process units of amorphous ribbon according to claim 1 is characterized in that (1) two arm of panoramic table has the reciprocating rotating function less than 360 degree.
6. a kind of continuous process units of amorphous ribbon according to claim 1 also comprises sprue gate (9), and the interior alloy solution of pouring ladle (5) is injected spray band bag (10), also plays an alloy solution and air insulated and comes, and protects alloy solution not oxidized.
7. a kind of continuous process units of amorphous ribbon according to claim 1 also comprises chill roll (13), is used for alloy solution is cooled off; Chill roll (13) is an atwirl roller, or the roller of two counter-rotatings, or other suitable forms such as plate of fast moving.
8. a kind of continuous process units of amorphous ribbon according to claim 1, also comprise cover spray band bag liquid level Detection ﹠ Controling devices (11) and pouring ladle control stream stopper (6), the lifting of spray band bag liquid level Detection ﹠ Controling device and pouring ladle control stream stopper (6) forms closed-loop control, controls the liquid level substantially constant in the spray band bag (10).
9. a kind of continuous process units of amorphous ribbon according to claim 1 also comprises amorphous ribbon coiling machine (15), and the amorphous ribbon (14) that cooling forms is collected into the amorphous roll coil of strip.
10. a kind of continuous process units of amorphous ribbon according to claim 1 also comprises nozzle (12), and the non-crystaline amorphous metal solution that will spray band bag (10) evenly is arranged on the chill roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110124319 CN102211182B (en) | 2011-05-13 | 2011-05-13 | Continuous production device for amorphous belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110124319 CN102211182B (en) | 2011-05-13 | 2011-05-13 | Continuous production device for amorphous belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102211182A true CN102211182A (en) | 2011-10-12 |
| CN102211182B CN102211182B (en) | 2013-07-24 |
Family
ID=44742849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110124319 Active CN102211182B (en) | 2011-05-13 | 2011-05-13 | Continuous production device for amorphous belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102211182B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513527A (en) * | 2011-12-29 | 2012-06-27 | 青岛云路新能源科技有限公司 | Spray belt bag |
| CN102836977A (en) * | 2012-09-27 | 2012-12-26 | 孙新亚 | Manufacturing method of amorphous ribbon |
| CN102886502A (en) * | 2012-10-19 | 2013-01-23 | 张家港市清大星源微晶有限公司 | Material conveying device in amorphous ribbon-making machine |
| CN103042186A (en) * | 2013-01-25 | 2013-04-17 | 青岛云路新能源科技有限公司 | Method for secondarily cooling and molding strip and device thereof |
| CN103600044A (en) * | 2013-12-09 | 2014-02-26 | 青岛云路新能源科技有限公司 | Continuous strip spraying device |
| CN103611895A (en) * | 2013-11-25 | 2014-03-05 | 青岛云路新能源科技有限公司 | Strip spraying device |
| CN105149552A (en) * | 2015-09-28 | 2015-12-16 | 江苏理工学院 | Split type fusion casting integrated equipment |
| CN105349765A (en) * | 2015-12-11 | 2016-02-24 | 佛山市中研非晶科技股份有限公司 | Heat treatment furnace for amorphous stripe |
| CN106679417A (en) * | 2016-12-28 | 2017-05-17 | 张斌 | Metal material heating system and heating control method thereof |
| CN107127309A (en) * | 2017-06-28 | 2017-09-05 | 青岛云路先进材料技术有限公司 | A kind of continuous casting equipment |
| CN109202027A (en) * | 2018-08-10 | 2019-01-15 | 潘碧琼 | Homogenize production material guide mechanism |
| WO2020206610A1 (en) * | 2019-04-08 | 2020-10-15 | 东北大学 | Continuous preparation method for zirconium based amorphous thin strip |
| CN115948687A (en) * | 2022-12-20 | 2023-04-11 | 浙江英洛华磁业有限公司 | Method and equipment for rapidly smelting and casting iron-based alloy containing rare earth |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4546815A (en) * | 1984-12-28 | 1985-10-15 | Allied Corporation | Continuous casting using in-line replaceable orifices |
| CN85202699U (en) * | 1985-06-27 | 1986-10-15 | 上海钢铁研究所 | Continue uncrystallized strip-producing device |
| CN86105956A (en) * | 1986-09-03 | 1988-06-29 | 冶金工业部钢铁研究总院 | Double-ladle mono-roller type fast-cooling continuous injection equipment |
| CN2592301Y (en) * | 2001-07-06 | 2003-12-17 | 赵强 | Equipment for manufacturing quench metal thin strap at a scale production |
| KR20060073358A (en) * | 2004-12-24 | 2006-06-28 | 주식회사 포스코 | Method for fabricating plate of amorphous metal by using strip casting process and the device thereof |
-
2011
- 2011-05-13 CN CN 201110124319 patent/CN102211182B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4546815A (en) * | 1984-12-28 | 1985-10-15 | Allied Corporation | Continuous casting using in-line replaceable orifices |
| CN85202699U (en) * | 1985-06-27 | 1986-10-15 | 上海钢铁研究所 | Continue uncrystallized strip-producing device |
| CN86105956A (en) * | 1986-09-03 | 1988-06-29 | 冶金工业部钢铁研究总院 | Double-ladle mono-roller type fast-cooling continuous injection equipment |
| CN2592301Y (en) * | 2001-07-06 | 2003-12-17 | 赵强 | Equipment for manufacturing quench metal thin strap at a scale production |
| KR20060073358A (en) * | 2004-12-24 | 2006-06-28 | 주식회사 포스코 | Method for fabricating plate of amorphous metal by using strip casting process and the device thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513527A (en) * | 2011-12-29 | 2012-06-27 | 青岛云路新能源科技有限公司 | Spray belt bag |
| CN102836977A (en) * | 2012-09-27 | 2012-12-26 | 孙新亚 | Manufacturing method of amorphous ribbon |
| CN102886502A (en) * | 2012-10-19 | 2013-01-23 | 张家港市清大星源微晶有限公司 | Material conveying device in amorphous ribbon-making machine |
| CN103042186A (en) * | 2013-01-25 | 2013-04-17 | 青岛云路新能源科技有限公司 | Method for secondarily cooling and molding strip and device thereof |
| CN103611895B (en) * | 2013-11-25 | 2015-10-07 | 青岛云路新能源科技有限公司 | The spray device of band |
| CN103611895A (en) * | 2013-11-25 | 2014-03-05 | 青岛云路新能源科技有限公司 | Strip spraying device |
| CN103600044A (en) * | 2013-12-09 | 2014-02-26 | 青岛云路新能源科技有限公司 | Continuous strip spraying device |
| CN105149552A (en) * | 2015-09-28 | 2015-12-16 | 江苏理工学院 | Split type fusion casting integrated equipment |
| CN105349765A (en) * | 2015-12-11 | 2016-02-24 | 佛山市中研非晶科技股份有限公司 | Heat treatment furnace for amorphous stripe |
| CN105349765B (en) * | 2015-12-11 | 2018-07-24 | 佛山市中研非晶科技股份有限公司 | A kind of amorphous band heat-treatment furnace |
| CN106679417A (en) * | 2016-12-28 | 2017-05-17 | 张斌 | Metal material heating system and heating control method thereof |
| CN107127309A (en) * | 2017-06-28 | 2017-09-05 | 青岛云路先进材料技术有限公司 | A kind of continuous casting equipment |
| CN109202027A (en) * | 2018-08-10 | 2019-01-15 | 潘碧琼 | Homogenize production material guide mechanism |
| WO2020206610A1 (en) * | 2019-04-08 | 2020-10-15 | 东北大学 | Continuous preparation method for zirconium based amorphous thin strip |
| CN115948687A (en) * | 2022-12-20 | 2023-04-11 | 浙江英洛华磁业有限公司 | Method and equipment for rapidly smelting and casting iron-based alloy containing rare earth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102211182B (en) | 2013-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102211182B (en) | Continuous production device for amorphous belt | |
| EP2168699B1 (en) | Apparatus for preparing alloy flakes | |
| CN103752785A (en) | Rapid solidification metal strip production device and method thereof | |
| JP2022501198A (en) | Bearing body anti-friction layer copper alloy filling device and bearing body Bimetal composite material manufacturing method | |
| CN201669392U (en) | Semi-solid casting-rolling double-roll type thin strip bloom conticaster | |
| CN102879130A (en) | Continuous-casting casting powder comprehensive heat transfer heat flow testing method | |
| CN104416162B (en) | A kind of alloy rapid solidification equipment and autocontrol method thereof | |
| US7849912B2 (en) | Process for electroslag remelting of metals and ingot mould therefor | |
| CN104936724B (en) | The continuous casing for the ingot bar being made up of titanium or titanium alloy | |
| CN100566886C (en) | The metal continuous casting crystallizer composite apparatus of controlled controlling initial solidification | |
| KR101400033B1 (en) | Method and device for reducing defect of hot coil | |
| CN102974794B (en) | Device and method for reducing superheat degree of molten steel of continuous casting ladle or intermediate ladle | |
| CN103769596A (en) | Method for preparing high-stacking-density oblate powder material | |
| CN101077517A (en) | Amorphous mobile tape-making production process | |
| CN106834762B (en) | A kind of vacuum melting device of intermetallic Ni-Al compound | |
| CN102489677A (en) | Block-type amorphous alloy plate continuous casting device and method thereof | |
| CN102240784A (en) | Flow steel tank | |
| CN201150979Y (en) | Electromagnetic control and low superheat device for twin-roll casting strip | |
| CN202606824U (en) | Smelting system for preparing amorphous strips | |
| CN106077540A (en) | A kind of cupric electrolysis starting sheet preparation method | |
| JPS61123449A (en) | Continuous casting method of metallic strip | |
| CN111230085A (en) | Variable-gap type casting ladle system for aluminum alloy/magnesium alloy and preparation method | |
| CN205309240U (en) | Horizontal electromagnetic casting device for anaerobic copper strip | |
| CN109290537A (en) | A kind of production method of pure iron as raw material small billet | |
| RU2368456C2 (en) | Method of continuous casting and rolling of metals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160615 Address after: 266232 Jimo City, Qingdao Province Blue Village Xinyuan Road, No. 9 Patentee after: QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD. Address before: 266232, Qingdao City, Shandong province Qingdao Jimo Town West Village Industrial Park Patentee before: Qingdao Yunlu Energy Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266232 No. 9 Xinyuan East Road, LAN Cun town, Jimo, Qingdao, Shandong Patentee after: Qingdao Yunlu Advanced Materials Technology Co., Ltd. Address before: 266232 No. 9 Xinyuan East Road, LAN Cun town, Jimo, Qingdao, Shandong Patentee before: QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |